We are offering the GZM-VP105_MB_VCV as a kit that includes the GZ Motorsports VP105 billet aluminum four vane vacuum pump with a SB100 (billet aluminum “No Flex” mounting bracket for VP105 pump and VCV101A (High Flow Vacuum Control Valve).
The VP105 is a lightweight 4 sliding vane billet aluminum racing vacuum pump that is specifically designed for the racetrack use. The VP105 vacuum pump features a black anodized billet aluminum case that is manufactured in the USA and comes standard with -12 AN anodized aluminum Fragola fitting. Additional Spec and features of the VP105 pump are as follows:
Specifications
• Diameter: 4.100"
• Pump Shaft: 5/8" Diameter with 1/8" keyway
• Depth: 4 3/4" from back of pump to belt Centerline with no bracket
• Depth: 5 5/8" from back of bracket to belt Centerline with SB100 bracket
• Weight (Pump Only): 3lbs 13oz
Features
• Black Anodized Billet Aluminum
• 4 Vane
• Includes -12 AN Fittings
• 33 cfm for Maximum Vacuum
A GZM-SB100 is included with our kit. The SB100 is a billet aluminum (No Flex) mounting bracket that is designed to bolt directly to the back of the VP105 pump and includes adjustable engine side mounting slots for SBC / BBC heads or applications with a front motor plate.
A GZM-VCV101A is also included with our kit. The VCV101A is a high flow adjustable vacuum control valve with ½” NPT threads that is easily adjustable from 5 to 20 in.hg.
Please note this is a race only pump; not recommended for street cars. Also, with it being a sliding vane pump design, periodically the blades will stick, which can be easily remedied by spraying carb or brake clean into the inlet port on the pump. Over time, the blades will need to be replaced but this a process that can be easily performed by the racer.
